From 249b02ef45c5af1fd8759a61484a421c68241769 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Chapeaux?= <lolo@phpheaven.net>
Date: Tue, 20 Nov 2001 20:12:49 +0000
Subject: [PATCH] unset applied to a global variable inside a function just
 kills the symbolic link

---
 libraries/common.lib.php3 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/common.lib.php3 b/libraries/common.lib.php3
index 3d3eacfbe..f67828b2c 100644
--- a/libraries/common.lib.php3
+++ b/libraries/common.lib.php3
@@ -701,7 +701,7 @@ if (!defined('__LIB_COMMON__')){
                     $true_dblist[] = $dblist[$i];
                 } // end if
             } // end for
-            unset($dblist);
+            $dblist      = array();
             $dblist      = $true_dblist;
             unset($true_dblist);
             $num_dbs     = count($dblist);